medical codes mcp server for Zed

io.github.cyanheads/medical-codes-mcp-server

Offline US medical code lookup and crosswalk — ICD-10-CM/PCS, HCPCS Level II, RxNorm. Keyless.

client:Zed transport:streamable-http runtime:npm tools:6

Install medical codes mcp server in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "medical-codes-mcp-server": {
      "url": "https://medical-codes.caseyjhand.com/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs